[coreboot-gerrit] Change in coreboot[master]: soc/intel/apollolake: Provide the option to enable DDR 2x refresh rate

[Gaggery Tsai (Code Review)]

Attention is currently required from: Marx Wang, Nico Huber, Angel Pons, Kane Chen.
Gaggery Tsai has posted comments on this change. ( https://review.coreboot.org/c/coreboot/+/48510 )

Change subject: soc/intel/apollolake: Provide the option to enable DDR 2x refresh rate
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Patch Set 15:

(1 comment)

File src/soc/intel/apollolake/Kconfig:

https://review.coreboot.org/c/coreboot/+/48510/comment/60535999_1ecdff52 
PS14, Line 431: ENABLE_DDR_2X_REFRESH
> But without this the user has no choice? […]

It's tight to DRAM. IMHO, I think there is a choice here, board vendor could set enable_row_hammer_mitigation = 0 or leave it as default in case no fear for the attack. Please let me know if I got your message wrong.